27504729

素因数分解:

$3^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{1327}}^1$

素因数の和:1394

約数の個数: 36

約数和(自身を含む): 47234304

約数和(自身を除く): 19729575

約数列:

[1, 3, 7, 9, 21, 47, 49, 63, 141, 147, 329, 423, 441, 987, 1327, 2303, 2961, 3981, 6909, 9289, 11943, 20727, 27867, 62369, 65023, 83601, 187107, 195069, 436583, 561321, 585207, 1309749, 3056081, 3929247, 9168243, 27504729]

約数ペア:

[(1, 27504729), (3, 9168243), (7, 3929247), (9, 3056081), (21, 1309749), (47, 585207), (49, 561321), (63, 436583), (141, 195069), (147, 187107), (329, 83601), (423, 65023), (441, 62369), (987, 27867), (1327, 20727), (2303, 11943), (2961, 9289), (3981, 6909)]